Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
Whale oil was used in automobile transmissions as late as 1973.
56
A small airplane can fly backwards.
75
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36
There are only 14 blimps in the world.
69
The life boat was patented in 1845!
29
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93